Sheldon, this beaker used
to CONTAIN cerebral spinal fluid
The Big Bang Theory Season 5, Episode 16
And that world
may CONTAIN
Westworld Season 2, Episode 8
...that don't CONTAIN themselves as members
CONTAINs itself.
The Big Bang Theory Season 8, Episode 19
Paraffin candles
may CONTAIN carcinogens.
The Big Bang Theory Season 5, Episode 2
that might CONTAIN a clue.
The Big Bang Theory Season 7, Episode 18